dialog.html

dialog.vue

<template>
  <div>
    <div class="page">
      <button @click="isShow = true">点击</button>
    </div>
    <transition name="fade">
      <div class="dialog" v-if="isShow" @click="isShow = false">
        <div class="dialog-overlay"></div>
        <div class="dialog-content">
          <div class="box"></div>
        </div>
      </div>
    </transition>
  </div>
</template>

<script>
  export default {
    data() {
      return {
        isShow: false
      }
    },
    methods: {
      test() {}
    }
  }
</script>

<style>
  .fade-enter-active {
    animation: fade-in .25s;
    animation-fill-mode: forwards;
  }
  .fade-enter-active .dialog-content {
    animation: zoom-in .25s;
    animation-fill-mode: forwards;
  }
  .fade-leave-active {
    animation: fade-out .25s;
    animation-fill-mode: forwards;
  }
</style>


<style>
  html,
  body {
    height: 100%;
    height: 100%;
  }
  .dialog {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10001;
    width: 100%;
    height: 100%;
  }
  .dialog-overlay {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10002;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
  }
  .dialog-content {
    position: absolute;
    width: 90%;
    top: 50%;
    left: 50%;
    z-index: 10003;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    line-height: 1.5;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 10px;
  }
  .dialog-content * {
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    margin: 0;
    padding: 0;
    border: 0;
    outline: none;
    -moz-user-select: none;
    -webkit-tap-highlight-color: transparent;
    font-family: Helvetica;
    font-size: 15px;
  }
  .dialog-open .dialog-overlay {
    -webkit-animation-name: fade-in;
    animation-name: fade-in;
  }
  .dialog-open .dialog-content {
    -webkit-animation-name: zoom-in;
    animation-name: zoom-in;
  }
  .dialog-open .dialog-overlay,
  .dialog-open .dialog-content {
    -webkit-animation-duration: 0.25s;
    animation-duration: 0.25s;
    -webkit-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
  }
  @keyframes fade-in {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  @keyframes zoom-in {
    0% {
      opacity: 0;
      -webkit-transform: translate(-50%, -50%) scale(1.2, 1.2);
      transform: translate(-50%, -50%) scale(1.2, 1.2);
    }
    100% {
      opacity: 1;
      -webkit-transform: translate(-50%, -50%) scale(1, 1);
      transform: translate(-50%, -50%) scale(1, 1);
    }
  }
  @keyframes fade-out {
    0% {
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }
  .box {
    width: 90%;
    height: 300px;
  }
  .page {
    height: 2000px;
  }
  .show {
    display: block;
  }
  .body-no-scroll {
    position: absolute;
    overflow: hidden;
    width: 100%;
  }
</style>